561 				     int dir)  in ehea_init_top_bmap()  argument
563 	if (!ehea_top_bmap->dir[dir]) {  in ehea_init_top_bmap()
564 		ehea_top_bmap->dir[dir] =  in ehea_init_top_bmap()
566 		if (!ehea_top_bmap->dir[dir])  in ehea_init_top_bmap()
572 static inline int ehea_init_bmap(struct ehea_bmap *ehea_bmap, int top, int dir)  in ehea_init_bmap()  argument
580 	return ehea_init_top_bmap(ehea_bmap->top[top], dir);  in ehea_init_bmap()
592 	int top, dir, idx;  in ehea_rebuild_busmap()  local
601 		for (dir = 0; dir < EHEA_MAP_ENTRIES; dir++) {  in ehea_rebuild_busmap()
605 			if (!ehea_top->dir[dir])  in ehea_rebuild_busmap()
608 			ehea_dir = ehea_top->dir[dir];  in ehea_rebuild_busmap()
617 				ehea_top->dir[dir] = NULL;  in ehea_rebuild_busmap()
647 		int dir = ehea_calc_index(i, EHEA_DIR_INDEX_SHIFT);  in ehea_update_busmap()  local
651 			int ret = ehea_init_bmap(ehea_bmap, top, dir);  in ehea_update_busmap()
659 			if (!ehea_bmap->top[top]->dir[dir])  in ehea_update_busmap()
665 		ehea_bmap->top[top]->dir[dir]->ent[idx] = flag;  in ehea_update_busmap()
755 	int top, dir;  in ehea_destroy_busmap()  local
764 		for (dir = 0; dir < EHEA_MAP_ENTRIES; dir++) {  in ehea_destroy_busmap()
765 			if (!ehea_bmap->top[top]->dir[dir])  in ehea_destroy_busmap()
768 			kfree(ehea_bmap->top[top]->dir[dir]);  in ehea_destroy_busmap()
782 	int top, dir, idx;  in ehea_map_vaddr()  local
793 	dir = (index >> EHEA_DIR_INDEX_SHIFT) & EHEA_INDEX_MASK;  in ehea_map_vaddr()
794 	if (!ehea_bmap->top[top]->dir[dir])  in ehea_map_vaddr()
798 	if (!ehea_bmap->top[top]->dir[dir]->ent[idx])  in ehea_map_vaddr()
802 	return ehea_bmap->top[top]->dir[dir]->ent[idx] | offset;  in ehea_map_vaddr()
805 static inline void *ehea_calc_sectbase(int top, int dir, int idx)  in ehea_calc_sectbase()  argument
808 	ret |= dir << EHEA_DIR_INDEX_SHIFT;  in ehea_calc_sectbase()
813 static u64 ehea_reg_mr_section(int top, int dir, int idx, u64 *pt,  in ehea_reg_mr_section()  argument
822 	void *sectbase = ehea_calc_sectbase(top, dir, idx);  in ehea_reg_mr_section()
844 static u64 ehea_reg_mr_sections(int top, int dir, u64 *pt,  in ehea_reg_mr_sections()  argument
852 		if (!ehea_bmap->top[top]->dir[dir]->ent[idx])  in ehea_reg_mr_sections()
855 		hret = ehea_reg_mr_section(top, dir, idx, pt, adapter, mr);  in ehea_reg_mr_sections()
867 	int dir;  in ehea_reg_mr_dir_sections()  local
869 	for (dir = 0; dir < EHEA_MAP_ENTRIES; dir++) {  in ehea_reg_mr_dir_sections()
870 		if (!ehea_bmap->top[top]->dir[dir])  in ehea_reg_mr_dir_sections()
873 		hret = ehea_reg_mr_sections(top, dir, pt, adapter, mr);  in ehea_reg_mr_dir_sections()